Remove the legacy glib channel

Cargo.toml

@@ -32,5 +32,5 @@ members = [
     "sgf",
     "timezone-testing",
     "tree",
-    "visions/server", "gm-dash/server", "halloween-leds"
+    "visions/server", "gm-dash/server"
 ]

bike-lights/core/src/animations/ripple.rs

@@ -0,0 +1,95 @@
+use fixed::types::{I16F0, I8F0, I8F8, U16F0, U8F0};
+use az::*;
+
+use crate::{
+    calculate_frames, calculate_slope, linear_ease, sin, Animation, BodyPattern, DashboardPattern, Instant, OFF_BODY, OFF_DASHBOARD, RGB, WATER_1, WATER_BODY
+};
+
+const DROPLET_DIMMING: u8 = 30;
+
+pub struct Ripple {
+    dashboard: DashboardPattern,
+    base: BodyPattern,
+
+    focii: [usize; 2],
+    dimming: I8F8,
+    slope: [RGB<I8F8>; 2],
+
+    pub start_time: Instant,
+}
+
+impl Ripple {
+    pub fn new(dashboard: DashboardPattern, base: BodyPattern, time: Instant) -> Self {
+        let mut slope = [Default::default(); 2];
+        let dimming = I8F8::lit("0.5");
+        let focii = [15, 45];
+
+        for (idx, focus) in focii.iter().enumerate() {
+            slope[idx] = RGB {
+                r: calculate_slope(
+                    base[*focus].r,
+                    base[*focus].r * dimming,
+                    U16F0::from(DROPLET_DIMMING),
+                ),
+                g: calculate_slope(
+                    base[*focus].g,
+                    base[*focus].g * dimming,
+                    U16F0::from(DROPLET_DIMMING),
+                ),
+                b: calculate_slope(
+                    base[*focus].b,
+                    base[*focus].b * dimming,
+                    U16F0::from(DROPLET_DIMMING),
+                ),
+            };
+        }
+
+        Self {
+            dashboard,
+            base,
+            focii,
+            dimming,
+            slope,
+            start_time: time,
+        }
+    }
+
+    fn pixel(&self, pos: U8F0, frames: U16F0) -> RGB<I8F8> {
+        let focus: I16F0 = if pos <= 30 { I16F0::from(15 as i16) } else { I16F0::from(45 as i16) };
+        let distance_from_focus: I8F0 = (focus - I16F0::from(pos)).saturating_as();
+
+        let pos: usize = pos.into();
+
+        /*
+        let target = RGB {
+            r: WATER_BODY[pos].r * self.dimming,
+            g: WATER_BODY[pos].g * self.dimming,
+            b: WATER_BODY[pos].b * self.dimming,
+        };
+        let slope = RGB{
+            r: calculate_slope(WATER_BODY[pos].r, target.r, U16F0::from(DROPLET_DIMMING)),
+            g: calculate_slope(WATER_BODY[pos].g, target.g, U16F0::from(DROPLET_DIMMING)),
+            b: calculate_slope(WATER_BODY[pos].b, target.b, U16F0::from(DROPLET_DIMMING)),
+        };
+        */
+
+        RGB {
+            r: WATER_BODY[pos].r + sin(frames * 5) * I8F8::from_num(0.5),
+            g: WATER_BODY[pos].g + sin(frames * 6) * I8F8::from_num(0.5),
+            b: WATER_BODY[pos].b + sin(frames * 7) * I8F8::from_num(0.5),
+        }
+    }
+}
+
+impl Animation for Ripple {
+    fn tick(&mut self, time: Instant) -> (DashboardPattern, BodyPattern) {
+        let frames = calculate_frames(self.start_time.0, time.0);
+        let mut body_pattern: BodyPattern = OFF_BODY;
+
+        for i in 0..60 {
+            body_pattern[i] = self.pixel(U8F0::from(i as u8), frames);
+        }
+
+        (self.dashboard.clone(), body_pattern)
+    }
+}

bike-lights/simulator/Cargo.toml

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 adw         = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
+async-channel = "2.3.1"
 cairo-rs    = { version = "0.18" }
 fixed       = { version = "1" }
 gio         = { version = "0.18" }

bike-lights/simulator/src/main.rs

@@ -1,16 +1,13 @@
+use std::{cell::RefCell, env, rc::Rc};
+
 use adw::prelude::*;
+use async_channel::{unbounded, Receiver, Sender, TryRecvError};
 use fixed::types::{I8F8, U128F0};
-use glib::{Object, Sender};
+use glib::Object;
 use gtk::subclass::prelude::*;
 use lights_core::{
     App, BodyPattern, DashboardPattern, Event, Instant, FPS, OFF_BODY, OFF_DASHBOARD, RGB, UI,
 };
-use std::{
-    cell::RefCell,
-    env,
-    rc::Rc,
-    sync::mpsc::{Receiver, TryRecvError},
-};
 
 const WIDTH: i32 = 640;
 const HEIGHT: i32 = 480;
@@ -156,13 +153,13 @@ impl UI for GTKUI {
         match self.rx.try_recv() {
             Ok(event) => Some(event),
             Err(TryRecvError::Empty) => None,
-            Err(TryRecvError::Disconnected) => None,
+            Err(TryRecvError::Closed) => None,
         }
     }
 
     fn update_lights(&self, dashboard_lights: DashboardPattern, lights: BodyPattern) {
         self.tx
-            .send(Update {
+            .send_blocking(Update {
                 dashboard: dashboard_lights,
                 lights,
             })
@@ -176,9 +173,8 @@ fn main() {
         .build();
 
     adw_app.connect_activate(move |adw_app| {
-        let (update_tx, update_rx) =
-            gtk::glib::MainContext::channel::<Update>(gtk::glib::Priority::DEFAULT);
-        let (event_tx, event_rx) = std::sync::mpsc::channel();
+        let (update_tx, update_rx) = unbounded();
+        let (event_tx, event_rx) = unbounded();
 
         std::thread::spawn(move || {
             let mut bike_app = App::new(Box::new(GTKUI {
@@ -218,21 +214,21 @@ fn main() {
         left_button.connect_clicked({
             let event_tx = event_tx.clone();
             move |_| {
-                let _ = event_tx.send(Event::LeftBlinker);
+                let _ = event_tx.send_blocking(Event::LeftBlinker);
             }
         });
 
         brake_button.connect_clicked({
             let event_tx = event_tx.clone();
             move |_| {
-                let _ = event_tx.send(Event::Brake);
+                let _ = event_tx.send_blocking(Event::Brake);
             }
         });
 
         right_button.connect_clicked({
             let event_tx = event_tx.clone();
             move |_| {
-                let _ = event_tx.send(Event::RightBlinker);
+                let _ = event_tx.send_blocking(Event::RightBlinker);
             }
         });
 
@@ -251,14 +247,14 @@ fn main() {
         previous_pattern.connect_clicked({
             let event_tx = event_tx.clone();
             move |_| {
-                let _ = event_tx.send(Event::PreviousPattern);
+                let _ = event_tx.send_blocking(Event::PreviousPattern);
             }
         });
 
         next_pattern.connect_clicked({
             let event_tx = event_tx.clone();
             move |_| {
-                let _ = event_tx.send(Event::NextPattern);
+                let _ = event_tx.send_blocking(Event::NextPattern);
             }
         });
 
@@ -269,6 +265,7 @@ fn main() {
         layout.append(&dashboard_lights);
         layout.append(&bike_lights);
 
+        /*
         update_rx.attach(None, {
             let dashboard_lights = dashboard_lights.clone();
             let bike_lights = bike_lights.clone();
@@ -278,6 +275,19 @@ fn main() {
                 glib::ControlFlow::Continue
             }
         });
+        */
+
+        glib::spawn_future_local({
+            let dashboard_lights = dashboard_lights.clone();
+            let bike_lights = bike_lights.clone();
+
+            async move {
+                while let Ok(Update { dashboard, lights }) = update_rx.recv().await {
+                    dashboard_lights.set_lights(dashboard);
+                    bike_lights.set_lights(lights);
+                }
+            }
+        });
 
         window.set_content(Some(&layout));
         window.present();